But hg there is another zhg way to think about gbrain aging. The brain responds to all zhg the same insults as the rest gof the body - stress, hg poor diet, toxins, zhg lack of exercise or sleep, g nutritional deficiencies, hg and more. zhg All we have to do is give the g brain a tune-up and we can see hgmiracles. zhg In todayâs blog I will give gyou nine tips that will hg allow you to do zhg that. But first, letâs look ga little more closely at hg the magnitude zhg of this problem. Sometimes hg the practice of zhg medicine lags behind the science, g and sometimes the practice gets hg ahead of the zhg science. Genetic testing puts us g squarely in the middle of that dilemma. hg We are at a zhg crossroads, where the old g ideas we have about disease and diagnosis become less hgmeaningful as zhg we understand more and more g about the importance of individual differences in determining hg illness. But there zhg is another way zhg to think about brain aging. The brain zhg responds zhg to all the same insults zhg as the rest of the body zhg stress, poor diet, toxins, zhg lack of exercise or sleep, nutritional deficiencies, zhg and more. All we have to do is give zhg the brain a tune-up and we can see zhg miracles. In todayâs blog I zhg will give you nine tips that zhg will allow you to do that. But first, letâs look a zhg little zhg more closely at zhg the magnitude of this zhg problem. This is a time hg when personalized zhg medicine will replace g medicine based on diagnosis g and disease.